diff --git a/.SRCINFO b/.SRCINFO
index 43f43a3f8150..581220dd3cfe 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = firefox-nightly-i18n-sl
 	pkgdesc = Slovenian language pack for Firefox Nightly
-	pkgver = 143.0a1.20250731.153714
+	pkgver = 143.0a1.20250801.103155
 	pkgrel = 1
 	url = https://www.mozilla.org/firefox/
 	arch = any
@@ -9,8 +9,8 @@ pkgbase = firefox-nightly-i18n-sl
 	license = GPL
 	license = LGPL
 	depends = firefox-nightly
-	noextract = firefox-nightly-i18n-sl-143.0a1.20250731.153714.xpi
-	source = firefox-nightly-i18n-sl-143.0a1.20250731.153714.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-143.0a1.sl.langpack.xpi
-	sha256sums = 1cea91ef3c71bb720bec088f99136def23fe4399948bba2215439cb5947f9249
+	noextract = firefox-nightly-i18n-sl-143.0a1.20250801.103155.xpi
+	source = firefox-nightly-i18n-sl-143.0a1.20250801.103155.xpi::https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi/firefox-143.0a1.sl.langpack.xpi
+	sha256sums = a6e8eaecf057173832f2b74755c677e3cbc1a2f682efc5c5323e3db554e1e4c8
 
 pkgname = firefox-nightly-i18n-sl
diff --git a/PKGBUILD b/PKGBUILD
index 4bea9f644ca7..c6ebfd238195 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -9,7 +9,7 @@ url="https://www.mozilla.org/firefox/"
 _url=https://ftp.mozilla.org/pub/firefox/nightly/latest-mozilla-central-l10n/linux-x86_64/xpi
 
 _version=143.0a1
-pkgver=143.0a1.20250731.153714
+pkgver=143.0a1.20250801.103155
 
 depends=("firefox-nightly")
 
@@ -25,7 +25,7 @@ source=("${_pkgname_base}-${_language_short}-${pkgver}.xpi::$_url/firefox-${_ver
 # Don't extract anything
 noextract=("${_pkgname_base}-${_language_short}-${pkgver}.xpi")
 
-sha256sums=('1cea91ef3c71bb720bec088f99136def23fe4399948bba2215439cb5947f9249')
+sha256sums=('a6e8eaecf057173832f2b74755c677e3cbc1a2f682efc5c5323e3db554e1e4c8')
 
 package() {
   install -Dm644 "${_pkgname_base}-${_language_short}-${pkgver}.xpi" \